Is CVE-2021-47706 in the CISA KEV catalog?

No. CVE-2021-47706 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the EPSS score for CVE-2021-47706?

CVE-2021-47706 has an EPSS score of 0.50% (40th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2021-47706?

No published fix for CVE-2021-47706 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2021-47706

UNSCORED

NVD

Description

COMMAX Biometric Access Control System 1.0.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to access sensitive information and circumvent physical controls in smart homes and buildings by exploiting cookie poisoning. Attackers can forge cookies to bypass authentication and disclose sensitive information.

CWE-565

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

TridentStack Control tracks known vulnerabilities across your Windows, macOS, and Linux fleet and shows the fix as soon as one is published. See how it works

CVSS v3.1 Vector

No CVSS vector data available.

Exploit Intelligence

0.50%probability of exploitation in 30 days

40thpercentile

Low risk: more likely to be exploited than 40% of all known CVEs.

References

Other references5

Related Vulnerabilities

Other CWE-565 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2026-0257	Critical	9.1	87%	KEV + Ransom	Fix
CVE-2023-35885	Critical	9.8	75%	-	Fix
CVE-2025-64447	High	8.1	7.5%	-	-
CVE-2008-5784	Critical	9.8	7.1%	-	-
CVE-2020-7070	Medium	4.3	5.0%	-	Fix
CVE-2019-7266	Critical	9.8	4.6%	-	-

Embed a live status badge for CVE-2021-47706

Markdown

[![CVE-2021-47706](https://tridentstack.com/cve/badge/CVE-2021-47706.svg)](https://tridentstack.com/cve/CVE-2021-47706)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-47706"><img src="https://tridentstack.com/cve/badge/CVE-2021-47706.svg" alt="CVE-2021-47706"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

See how it works Start freeThis CVE lookup is free and always will be.

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-12-12.